Why Magnetic Filters & Powerflushing Are Mandatory

Overview & Key Takeaways

When replacing a gas boiler, homeowners naturally focus on the boiler unit itself: its kilowatt rating, brand reputation, and physical dimensions. However, heating engineers understand that **what is happening inside your pipework matters just as much as what is mounted on your wall**.

Connecting a brand-new, precision-engineered condensing boiler to an old, untreated central heating circuit without chemical cleansing and an **ADEY MagnaClean magnetic system filter** is the equivalent of pouring dirty engine oil into a brand-new sports car.

How an ADEY MagnaClean Filter Works

An ADEY MagnaClean filter is an inline device installed permanently on the return pipework directly beneath the boiler: 1. Heating water returning from radiators passes through a cyclonic filtration chamber containing a powerful high-gauss neodymium magnetic core. 2. Because 98% of central heating sludge is composed of magnetic iron oxide (magnetite), the magnetic field actively draws particles out of the water flow, trapping them against the central core sheath. 3. Non-magnetic debris (such as copper filings, silica sand, and installation solder) is captured in a secondary non-magnetic swirl trap. 4. Clean, polished water returns to the boiler, ensuring internal heat exchanger plates and pumps remain completely free of abrasive contamination.

The 15% Fuel Bill Reduction

Independent research conducted by the Carbon Trust and Salford University Energy House demonstrates that installing an ADEY magnetic filter alongside a chemical powerflush reduces annual domestic gas consumption by up to 15%: - Radiator heat transfer efficiency is restored by 100%, allowing rooms to warm up to 40% faster. - Clean boiler heat exchangers transfer thermal energy into the water stream without insulating sludge barriers, ensuring the boiler operates in high-efficiency condensing mode.

Mandatory for Extended 10 to 12-Year Warranties

Leading manufacturers\u2014including Worcester Bosch, Ideal Heating, and Navien\u2014explicitly mandate the installation of an approved magnetic system filter in accordance with British Standard BS 7593:2019.

Without verified magnetic protection, manufacturers will void your 10 to 12-year warranty if premature failure is caused by dirty system water. At The Online Boiler Company, a premium magnetic system filter is included in every fixed-price package as standard.

# CLUSTER 6: LANDLORD COMPLIANCE, HMOS & STATUTORY SAFETY (ARTICLES 45\u201350)

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